package controller;

import java.io.IOException;
import javax.servlet.ServletException;
import javax.servlet.annotation.WebServlet;
import javax.servlet.http.HttpServlet;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
import javax.servlet.RequestDispatcher;
import bizlogic.PriorityManager;
import java.util.ArrayList;
import model.PriorityDTO;

/**
 * Servlet implementation class PriorityServlet
 */
@WebServlet("/PriorityServlet")
public class LoadPriorityServlet extends HttpServlet {
	private static final long serialVersionUID = 1L;
       
    /**
     * @see HttpServlet#HttpServlet()
     */
    public LoadPriorityServlet() {
        super();
        // TODO Auto-generated constructor stub
    }

	/**
	 * @see HttpServlet#doGet(HttpServletRequest request, HttpServletResponse response)
	 */
	protected void doGet(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException {
		// TODO Auto-generated method stub
		processRequest(request, response);
	}

	/**
	 * @see HttpServlet#doPost(HttpServletRequest request, HttpServletResponse response)
	 */
	protected void doPost(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException {
		// TODO Auto-generated method stub
		processRequest(request, response);
	}
	
	private void processRequest(HttpServletRequest request, HttpServletResponse response) {
		PriorityManager pm = new PriorityManager();
		ArrayList<PriorityDTO> pDTO = pm.findAllPriority();
		request.setAttribute("priority", pDTO);
		RequestDispatcher r=request.getRequestDispatcher("ShowPriority.jsp");
		try{
			r.forward(request, response);
		} catch (ServletException e) {
			// TODO Auto-generated catch block
			e.printStackTrace();
		} catch (IOException e) {
			// TODO Auto-generated catch block
			e.printStackTrace();
		}	
	}
}
